log4j如何在Android项目中使用

log4j如何在Android项目中使用？很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。

 Android 使用log4j

前言：

 如果要直接在android工程中使用log4j，是有点问题的，会报如下的错：

11-23 09:44:56.947: D/dalvikvm(1585): GC_FOR_MALLOC freed 3278 objects / 311568 bytes in 31ms rejecting opcode 0x21 at 0x000a rejected Lorg/apache/log4j/config/PropertySetter;.getPropertyDescriptor (Ljava/lang/String;)Ljava/beans/PropertyDescriptor; Verifier rejected class Lorg/apache/log4j/config/PropertySetter; Exception Ljava/lang/VerifyError; thrown during Lorg/apache/log4j/LogManager;. Shutting down VM threadid=1: thread exiting with uncaught exception (group=0x400259f8) FATAL EXCEPTION: main java.lang.ExceptionInInitializerError at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:64) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:253) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:265) ... Caused by: java.lang.VerifyError: org.apache.log4j.config.PropertySetter at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:772) at org.apache.log4j.PropertyConfigurator.parseCateGory(PropertyConfigurator.java:735) at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:615) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:502) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:547) at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483) at org.apache.log4j.LogManager.(LogManager.java:127) ... 20 more